Echinomycin
棘霉素
🗣️ 情景例句
He is behind the rest of the class in reading.
他在阅读方面不如班上的其他同学。
His visit was well timed.
他的访问正合时宜。
I'm sorry, but I don't have any with me now.
真抱歉，我现在身上没带。